Research Scientist Supervisor I(Epidemiology/Biostatistics)

Collect and analyze data to inform decisions, produce reports, and identify trends.

3 employees hold this title in Health Care Access and Information. Median total compensation for the role is $143,611, above the department median of $92,880.

Employees: 3
Total payroll: $407.1K
Role median: $143,611
Agency median: $92,880
Comparison: Above

Compare departments

This role across California

Research Scientist Supervisor I(Epidemiology/Biostatistics) is held in 5 California departments. In Health Care Access and Information, the median of $143,611 ranks #2 of 5.

Highest-paying departments for this role

Public Employee's Retirement Systems

$152,007 · 1

Department of Public Health

$141,643 · 49

Department of Health Care Services

$136,130 · 12

Envirnmtl Health Hazrd Assess

$125,275 · 2

Median total compensation for the Research Scientist Supervisor I(Epidemiology/Biostatistics) role in other Californiadepartments (highest first). Each bar links to that department’s page for this role.

Record list

Employees with this title

Page 1

Ying Yang

Research Scientist Supervisor I(Epidemiology/Biostatistics)/Health Care Access and Information

2025 total comp

$151,273

Base pay: $150,273
Overtime: $0
Other pay: $1,000
Benefits: $0
Total compensation: $151,273
Employment type: Full-Time
Union / bargaining unit: S10
Work county: Sacramento

Source-specific fields

Base Pay: $12,343
Cs/csu: Cs
Position Number: 4415375643001
Salary Total: $12,652
Total Pay: $151,273

Ying Yang holds the role of Research Scientist Supervisor I(Epidemiology/Biostatistics) at Health Care Access and Information. Their status is full-time. In 2025, their total compensation was $151,273. Union affiliation: S10.

Kristal Popp

Research Scientist Supervisor I(Epidemiology/Biostatistics)/Health Care Access and Information

2025 total comp

$143,611

Base pay: $143,511
Overtime: $0
Other pay: $100
Benefits: $0
Total compensation: $143,611
Employment type: Full-Time
Union / bargaining unit: S10
Work county: Sacramento
Middle name: L

Source-specific fields

Base Pay: $12,343
Cs/csu: Cs
Position Number: 4415375643002
Salary Total: $12,281
Total Pay: $143,611

Kristal Popp holds the role of Research Scientist Supervisor I(Epidemiology/Biostatistics) at Health Care Access and Information. Their status is full-time. In 2025, their total compensation was $143,611. Their bargaining unit is S10.

Andrew Feher

Research Scientist Supervisor I(Epidemiology/Biostatistics)/Health Care Access and Information

2023 total comp

$112,190

Base pay: $111,590
Overtime: $0
Other pay: $600
Benefits: $0
Total compensation: $112,190
Employment type: Full-Time
Union / bargaining unit: S10
Work county: Sacramento
Middle name: A

Source-specific fields

Base Pay: $9,442
Cs/csu: Cs
Position Number: 4416035643001
Salary Total: $9,725
Total Pay: $112,190

At Health Care Access and Information, Andrew Feher serves as a Research Scientist Supervisor I(Epidemiology/Biostatistics). They work full-time. Their 2023 pay totaled $112,190. Their bargaining unit is S10.